DSE Circle-ACT03B Relationship Between Chords and Angles at Centre

주제:각, 원

1. You can change the lengths of chords AB and CD by moving points A, B, C and D. 2. Observe the changes of the sizes of the angles at centre. Draw a conclusion if you can.

새 자료

三位數除以一位數（一）
兩組對邊相等的四邊形
【案例】圆柱体内放置一个大球六个小球
柱體建築師
兩位數除以一位數（一）

자료 찾기

lim sin(x)/x = 1
認識函數值
GGB5_3D:平面截痕
正角柱體
正弦定理的副本
函數

주제 찾기

벡터 3D (3차원)
실수
이항분포
원뿔곡선
다항함수